Harper, C. A. (2001). Handbook of materials for product design (3rd ed.). New York: McGraw-Hill.
Chicago-stil citatHarper, Charles A. Handbook of Materials for Product Design. 3rd ed. New York: McGraw-Hill, 2001.
MLA-referensHarper, Charles A. Handbook of Materials for Product Design. 3rd ed. New York: McGraw-Hill, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.